CN218738461U - Charcoal fire barbecue oven - Google Patents
Charcoal fire barbecue oven Download PDFInfo
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- CN218738461U CN218738461U CN202222933164.2U CN202222933164U CN218738461U CN 218738461 U CN218738461 U CN 218738461U CN 202222933164 U CN202222933164 U CN 202222933164U CN 218738461 U CN218738461 U CN 218738461U
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- frame
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- oven
- heat pipe
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Abstract
The utility model provides a charcoal fire barbecue oven, belonging to the technical field of barbecue ovens; the barbecue grill comprises a grill frame, wherein a barbecue part and a heat preservation part are arranged on the grill frame, the barbecue part comprises a barbecue table and a carbon frame, the barbecue table is arranged at the upper end of the grill frame, the carbon frame is arranged in the grill frame and is positioned below the barbecue table, and the side wall of the grill frame is provided with an air inlet communicated with the barbecue part; the heat preservation part comprises a heat preservation box and a pulsating heat pipe, the heat preservation box is positioned on one side of the barbecue part, the pulsating heat pipe is arranged in the oven frame, the evaporation section of the pulsating heat pipe is positioned below the charcoal frame, and the condensation section of the pulsating heat pipe is positioned at the bottom of the heat preservation box; the pulsating heat pipe absorbs heat generated by charcoal fire to heat food in the heat insulation box, and the utilization efficiency of heat energy is improved.
Description
Technical Field
The utility model relates to a barbecue oven technical field, in particular to a charcoal fire barbecue oven.
Background
A charcoal barbecue grill is an apparatus for forming hot air by heating charcoal and roasting food with the hot air in an open form. The traditional charcoal fire oven has a single structure, heat utilization of charcoal fire is not sufficient, and the utilization rate of heat energy generated by charcoal fire in the long-time baking process is low, so that resource waste is caused.
The prior art CN201711232927.8 discloses a barbecue machine with hot water, which comprises support legs, a barbecue table is arranged on the support legs, a built-in barbecue grill is arranged in the center of the tabletop of the barbecue table, square spaces formed by heat transfer plates are arranged around and at the bottom of the built-in barbecue grill, waved hot water pipes are uniformly distributed on the inner side wall of the built-in barbecue grill close to a heat source, a water inlet pipe communicated with the waved hot water pipes is arranged at the top of one side of the waved hot water pipes, a water outlet pipe communicated with the waved hot water pipes is arranged at the bottom of the other side of the waved hot water pipes, and the water outlet pipe is connected to a heat preservation water accumulator. This patent utilizes unnecessary heat to heat water and produces the hot water that can use, has certain feature of environmental protection, but the hot-water line is inside to produce after using for a long time and pollutes easily, and the hot water of production probably can't use, is not conform to the environmental protection theory of long-term energy-conserving, though utilized the heat to a certain extent, but the practicality is relatively poor.
The existing barbecue can be carried out in the process of hours, people do not eat the food all the time, the baked food can be placed aside for no people to eat, the food is placed for a long time, the taste is not good after the food is cooled, the food can be thrown away, and the food which is baked is difficult to preserve heat at present.
Prior art CN201922446520.6 discloses an intelligence oven, shelve dish, first barbecue district, arc joint groove, second barbecue district, roll-over stand mounting panel, short handle, long handle, oven and spacing shelves strip including roll-over stand, prepared food, the roll-over stand is installed in oven one side, long handle is installed on one side to the oven longer, a short handle is respectively installed at the oven top of long handle both sides, one of them short handle rotates with the roll-over stand through second upset installation axle to be connected, two the vent has all been dug on the oven inner wall of short handle bottom, the charcoal groove is installed in the oven outside of long handle opposite side, coal groove top is equipped with the heated board, the heated board is connected with the oven, rotate through first upset installation axle between heated board and the first upset installation axle and be connected. The device adopts the combination of a cooked food placing tray and a heat insulation plate to insulate the food, but the cooked food placing tray is placed in a barbecue area, which can affect the baking of the food and is inconvenient to take and place; the heat preservation effect of heated board is unstable, and the practicality is relatively poor.
To sum up, the waste heat that prior art can't make full use of barbecue produced keeps warm to food, has caused the waste of resource for the oven practicality is not high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a charcoal fire barbecue oven, which comprises a barbecue oven frame, wherein the barbecue oven frame is provided with a barbecue part and a heat preservation part, the barbecue part comprises a barbecue table and a charcoal frame, the barbecue table is arranged at the upper end of the barbecue oven frame, the charcoal frame is arranged in the barbecue oven frame and is positioned below the barbecue table, and the side wall of the barbecue oven frame is provided with an air inlet communicated with the barbecue part;
the heat preservation part comprises a heat preservation box and a pulsating heat pipe, the heat preservation box is located on one side of the barbecue part, the pulsating heat pipe is installed in the oven frame, the evaporation section of the pulsating heat pipe is located below the charcoal frame, and the condensation section of the pulsating heat pipe is located at the bottom of the heat preservation box.
In the specific implementation process, when food is baked, charcoal is added to a charcoal rack for burning, the food is placed on a barbecue table for baking, an air inlet is used for flowing air into a barbecue part, the charcoal is fully burnt, after the charcoal burns for a certain time, the generated heat part can be absorbed by working media inside an evaporation section of a pulsating heat pipe, the working media inside the pulsating heat pipe absorb heat and rapidly expand and boost pressure, the working media are pushed to flow to a condensation section of the pulsating heat pipe, the pulsating process starts, the working media after absorbing heat are conducted to the condensation section, then the heat is conducted to an insulation box, the temperature of the insulation box is increased, the food inside the insulation box is subjected to heat preservation and heating, the utilization rate of the heat generated by burning the coal is improved, and the insulation box is combined with the barbecue, the baked food is preserved, the taste is kept, and the waste is reduced.
Preferably, heating interlayers are arranged in the side wall and the bottom of the heat preservation box, and the condensation section penetrates through the side wall of the heat preservation box and goes deep into the heating interlayer at the bottom of the heat preservation box.
Preferably, the heating interlayer is filled with water for absorbing heat to preserve heat.
Preferably, the heat preservation box is provided with a movable box cover.
Preferably, the carbon frame is provided with a through hole.
Preferably, the pipeline clearance of the pulsating heat pipe is 12-14mm, the inner diameter of the pipeline of the pulsating heat pipe is 2mm, and the internal working medium of the pulsating heat pipe is water.
Preferably, the liquid filling rate of the pulsating heat pipe is 70%.
Compared with the prior art, the utility model discloses technical scheme's beneficial effect is:
the utility model provides a charcoal fire barbecue oven, which absorbs heat generated by charcoal fire through a pulsating heat pipe to heat food in an insulation can, thereby improving the utilization efficiency of heat energy; through setting up height adjusting device, can adjust the pulsation heat pipe and adjust the absorbed heat apart from the distance of charcoal fire burning position to adjust the temperature in the insulation can, application scope is wide, is fit for multiple food and keeps warm.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic perspective view of the present invention;
FIG. 4 is a schematic view of another three-dimensional structure of the present invention;
FIG. 5 is a schematic sectional view of the present invention;
FIG. 6 is another schematic sectional view of the present invention;
FIG. 7 is a schematic view of an assembly structure of the grill and the support legs of the present invention;
wherein: 1. a baking oven rack; 2. a grilling part; 3. a heat-insulating part; 4. a support leg; 5. a first height adjusting section; 6. a second height adjusting section; 7. a first chute; 8. a second chute; 9. a movable frame; 10. a movable rod; 21. a barbecue table; 22. a carbon frame; 221. a through hole; 23. an air inlet; 31. a heat preservation box; 311. heating the interlayer; 312. a movable box cover; 32. pulsating heat pipes; 321. an evaporation section; 322. a condensing section;
51. a first fixing frame; 52. a first bracket; 53. a first rocker; 54. a first gear; 55. a first transmission gear; 56. a first screw; 57. a first nut;
61. a second fixing frame; 62. a second bracket; 63. a second rocker; 64. a second gear; 65. a second transmission gear; 66. a second screw; 67. a second nut.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship shown in the drawings, and are used for descriptive purposes only and to simplify the description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and that "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated; nor does it indicate the importance of the parts and should it be understood as limiting the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific dimensions used in the present embodiment are only for illustrating the technical solution, and do not limit the protection scope of the present invention.
The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.
Example 1:
referring to fig. 1-7, a charcoal fire barbecue oven comprises an oven frame 1, wherein the oven frame 1 is provided with a barbecue part 2 and a heat preservation part 3, the barbecue part 2 comprises a barbecue table 21 and a charcoal frame 22, the barbecue table 21 is installed at the upper end of the oven frame 1, the charcoal frame 22 is installed in the oven frame 1 and is located below the barbecue table 21, and the side wall of the oven frame 1 is provided with an air inlet 23 communicated with the barbecue part 2;
the heat preservation part 3 comprises a heat preservation box 31 and a pulsating heat pipe 32, the heat preservation box 31 is positioned at one side of the barbecue part 2, the pulsating heat pipe 32 is installed in the oven rack 1, an evaporation section 321 of the pulsating heat pipe 32 is positioned below the charcoal rack 22, and a condensation section 322 of the pulsating heat pipe 32 is positioned at the bottom of the heat preservation box 31.
In the specific implementation process, when food is baked, charcoal is added on the charcoal frame 22 for burning, the food is placed on the barbecue table 21 for baking, the air inlet 23 is used for flowing air into the barbecue part 2 to ensure that the charcoal is fully burned, the barbecue table 21 is generally clamped at the upper end of the oven frame 1 and can be taken down, the charcoal is conveniently placed on the charcoal frame 22, and the food is cleaned after being used conveniently; after the charcoal burns for a certain period of time, the generated heat part can be absorbed by the working medium inside the evaporation section 321 of the pulsating heat pipe 32, the working medium inside the pulsating heat pipe 32 absorbs heat and expands and boosts rapidly, the working medium is pushed to flow to the condensation section 322 of the pulsating heat pipe 32, the pulsating process starts, the working medium after absorbing heat is conducted to the condensation section 322, then the heat is conducted to the heat insulation box 31, so that the temperature of the heat insulation box 31 rises, the food inside the heat insulation box 31 is heated in a heat insulation manner, the utilization rate of the heat generated by burning the coal is improved, the heat insulation box 31 is combined with barbecue, the barbecue food is stored, the taste is maintained, and the waste is reduced.
In a further embodiment, the heat insulation box 31 is provided with a movable box cover 312, the movable box cover 312 is hinged to the heat insulation box 31, food can be taken conveniently, and a sealing strip can be arranged below the movable box cover 312, so that the heat insulation box 31 and the movable box cover have a better sealing effect.
In a further embodiment, the charcoal holder 22 is provided with a through hole 221, which facilitates the charcoal to contact with oxygen sufficiently and burn more sufficiently.
In a further embodiment, the pipe clearance of the pulsating heat pipe 32 is 12-14mm, which can ensure the normal flow of air, thereby ensuring the normal combustion; the inner diameter of the pipeline of the pulsating heat pipe 32 is 2mm, and the internal working medium of the pulsating heat pipe 32 is water, so that the normal starting and stable heat transfer of the pulsating heat pipe can be ensured.
In a further embodiment, the liquid filling rate of the pulsating heat pipe 32 is 70%, which is beneficial to the heat utilization efficiency of the pulsating heat pipe 32.
In a further embodiment, the bottom of the oven frame 1 is provided with the supporting legs 4, and the supporting legs 4 with different heights are adopted to support the oven frame 1 according to different requirements.
Example 2:
referring to fig. 1-7, the side wall and the bottom of the thermal container 31 are provided with heating partitions 311, and the condensing section 322 penetrates through the side wall of the thermal container 31 and extends into the heating partitions 311 at the bottom of the thermal container 31.
In the specific implementation process, the heating interlayer is arranged to be conveniently combined with the condensation section 322, the bottom and the side part of the heat insulation box 31 are both provided with the hollow heating interlayer 311, the heat insulation box 31 is arranged into a two-layer structure, the outer layer is made of a heat insulation material, the inner layer is made of a material with good heat conductivity, and after the condensation section 322 releases heat, the heat is better conducted into the heat insulation box 31, so that a better heat insulation effect is achieved; the outer layer can be better isolated from the outside and can keep the temperature.
In a further embodiment, water is filled in the heating interlayer 311 to absorb heat for heat preservation, water is filled in the heating interlayer 311, the heat released by the condensation section 322 is absorbed by the water and heated into hot water, the heat exchange effect is better, and the hot water is filled in the heating interlayer 311 to preserve heat of the heat preservation box 31.
Example 3:
referring to fig. 1 to 7, a charcoal-fired barbecue grill further includes a first height adjustment part 5 and a second height adjustment part 6, the first height adjustment part 5 and the second height adjustment part 6 being installed at both ends of the grill 1, respectively,
In a specific use process, when the heat preservation box 31 is overheated or needs to be subjected to temperature adjustment, the end part of the movable frame 9 can be driven by the first height adjusting part 5 to move downwards in the first chute 7, and when the movable frame 9 moves downwards in the oven frame 1 along with the first height adjusting part, the pulsating heat pipe 32 connected with the movable frame is driven to move downwards, and the pulsating heat pipe 32 is movably connected with the oven frame 1;
meanwhile, the second height adjusting part 6 drives the movable rod 10 to move downwards, the movable rod 10 moves downwards in the second chute 8 to drive the heat preservation box 31 to move downwards, and the heat preservation box 31 is movably connected with the oven frame 1; the first height adjusting part 5 and the second height adjusting part 6 drive the heat preservation part 3 to move downwards, the pulsating heat pipe 32 is far away from the carbon frame 22, the absorbed heat is reduced, and the temperature in the heat preservation box 31 is reduced; when the temperature needs to be raised, the heat preservation part 3 is moved upwards to be close to the carbon frame 22, and the absorbed heat is increased.
The other end of the heat preservation box 31 can also be movably connected with the oven frame 1 through the movable rod 10, and a movable groove is formed in the frame body of the oven frame 1 located inside to allow the movable rod 10 to move, so that the heat preservation box 31 can be conveniently driven to move better.
Example 4:
on the basis of embodiment 3, the first height adjusting section 5 includes a first fixing frame 51, a first bracket 52, a first rocking bar 53, a first gear 54, a first transmission gear 55, a first screw 56, and a first nut 57,
the first fixing frame 51 is fixed on the side wall of one end of the oven frame 1 far away from the incubator 31, the first bracket 52 is fixed on the first fixing frame 51, one end of the first rocker 53 is rotatably connected with the first bracket 52, the first gear 54 is sleeved on the first rocker 53, the upper part of the first screw 56 is rotatably connected with the first fixing frame 51, the upper part of the first screw 56 is sleeved with the first transmission gear 55 meshed with the first gear 54, the lower part of the first screw 56 is rotatably connected with the oven frame 1, the first nut 57 is sleeved on the first screw 56 and is in threaded connection with the first screw 56, and the end part of the movable frame 9 extending out of the first chute 7 is fixedly connected with the first nut 57;
the second height adjusting part 6 includes a second fixing frame 61, a second bracket 62, a second rocking bar 63, a second gear 64, a second transmission gear 65, a second screw 66 and a second nut 67,
the second fixing frame 61 is fixed on the side wall of one end of the oven frame 1 close to the heat insulation box 31, the second support 62 is fixed on the second fixing frame 61, one end of the second rocker 63 is rotatably connected with the second support 62, the second gear 64 is sleeved on the second rocker 63, the lower part of the second screw 66 is rotatably connected with the second fixing frame 61, the lower part of the second screw 66 is sleeved with the second transmission gear 65 meshed with the second gear 64, the upper part of the second screw 66 is rotatably connected with the oven frame 1, the second nut 67 is sleeved on the second screw 66 and is in threaded connection with the second screw 66, and the end part of the movable rod 10 extending out of the second chute 8 is fixedly connected with the second nut 67.
Specifically, when the height needs to be adjusted, the first rocker 53 is rotated to drive the first gear 54 to rotate, the first gear 54 drives the first transmission gear 55 engaged with the first gear to rotate, the first transmission gear 55 drives the first screw 56 to rotate, and the first nut 57 moves up or down under the condition that the first screw 56 rotates, so as to drive the movable frame 9 to move up or down;
meanwhile, the second rocker 63 is rotated to drive the second gear 64 to rotate, the second gear 64 drives the second transmission gear 65 engaged with the second gear to rotate, the second transmission gear 65 drives the second screw 66 to rotate, and the second nut 67 moves upwards or downwards under the condition that the second screw 66 rotates, so that the movable frame 9 is driven to move upwards or downwards.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A charcoal fire barbecue oven is characterized in that: the barbecue grill comprises a grill frame (1), wherein a barbecue part (2) and a heat preservation part (3) are arranged on the grill frame (1), the barbecue part (2) comprises a barbecue table (21) and a charcoal frame (22), the barbecue table (21) is installed at the upper end of the grill frame (1), the charcoal frame (22) is arranged in the grill frame (1) and is positioned below the barbecue table (21), and an air inlet (23) communicated with the barbecue part (2) is formed in the side wall of the grill frame (1);
the heat preservation part (3) comprises a heat preservation box (31) and a pulsating heat pipe (32), the heat preservation box (31) is located on one side of the barbecue part (2), the pulsating heat pipe (32) is installed in the oven frame (1), an evaporation section (321) of the pulsating heat pipe (32) is located below the charcoal frame (22), and a condensation section (322) of the pulsating heat pipe (32) is located at the bottom of the heat preservation box (31).
2. A charcoal fire barbecue grill as recited in claim 1, wherein: heating interlayer (311) is arranged in the side wall and the bottom of the heat preservation box (31), and the condensation section (322) penetrates through the side wall of the heat preservation box (31) and penetrates into the heating interlayer (311) at the bottom of the heat preservation box (31).
3. A charcoal fire barbecue stove according to claim 2, characterised in that: the heating interlayer (311) is filled with water for absorbing heat to keep warm.
4. A charcoal fire barbecue according to claim 1, characterised in that: the heat preservation box (31) is provided with a movable box cover (312).
5. A charcoal fire barbecue according to claim 1, characterised in that: the carbon frame (22) is provided with a through hole (221).
6. A charcoal fire barbecue according to claim 1, characterised in that: the pipeline clearance of the pulsating heat pipe (32) is 12-14mm, the inner diameter of the pipeline of the pulsating heat pipe (32) is 2mm, and the internal working medium of the pulsating heat pipe (32) is water.
7. A charcoal fire barbecue according to claim 1, characterised in that: the liquid filling rate of the pulsating heat pipe (32) is 70%.
8. A charcoal fire barbecue according to claim 1, characterised in that: the bottom of the oven rack (1) is provided with a supporting leg (4).
9. A charcoal fire barbecue according to any of claims 1-8, characterised in that: also comprises a first height adjusting part (5) and a second height adjusting part (6), the first height adjusting part (5) and the second height adjusting part (6) are respectively arranged at two ends of the oven frame (1),
roast stove frame (1) is kept away from the one end of insulation can (31) and has been seted up first spout (7), second spout (8) have been seted up to the one end that roast stove frame (1) is close to insulation can (31), pulsation heat pipe (32) below install with oven frame (1) swing joint's adjustable shelf (9), just adjustable shelf (9) tip stretches out first spout (7) and is connected with first altitude mixture control portion (5), movable rod (10) are installed to insulation can (31) lateral wall, just movable rod (10) one end stretches out second spout (8) and is connected with second altitude mixture control portion (6), first altitude mixture control portion (5) and second altitude mixture control portion (6) are used for driving insulation portion (3) and reciprocate.
10. A charcoal fire barbecue grill as recited in claim 9 wherein: the first height adjusting part (5) comprises a first fixing frame (51), a first bracket (52), a first rocker (53), a first gear (54), a first transmission gear (55), a first screw rod (56) and a first nut (57),
the first fixing frame (51) is fixed on the side wall of one end, far away from the incubator (31), of the oven frame (1), the first support (52) is fixed on the first fixing frame (51), one end of the first rocker (53) is rotatably connected with the first support (52), the first gear (54) is sleeved on the first rocker (53), the upper part of the first screw (56) is rotatably connected with the first fixing frame (51), a first transmission gear (55) meshed with the first gear (54) is sleeved on the upper portion of the first screw rod (56), the lower portion of the first screw rod (56) is rotatably connected with the oven frame (1), the first nut (57) is sleeved on the first screw rod (56) and is in threaded connection with the first screw rod (56), and the end portion, extending out of the first sliding groove (7), of the movable frame (9) is fixedly connected with the first nut (57);
the second height adjusting part (6) comprises a second fixed frame (61), a second bracket (62), a second rocker (63), a second gear (64), a second transmission gear (65), a second screw rod (66) and a second nut (67),
second mount (61) are fixed on the one end lateral wall that oven frame (1) is close to insulation can (31), second support (62) are fixed on second mount (61), second rocker (63) one end is rotated with second support (62) and is connected, second gear (64) cup joint on second rocker (63), second screw rod (66) lower part is rotated with second mount (61) and is connected, second screw rod (66) lower part cup joints second drive gear (65) with second gear (64) meshing, second screw rod (66) upper portion is rotated with oven frame (1) and is connected, second nut (67) cover is established on second screw rod (66) and with second screw rod (66) threaded connection, movable rod (10) stretch out the tip and second nut (67) fixed connection of second spout (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222933164.2U CN218738461U (en) | 2022-11-03 | 2022-11-03 | Charcoal fire barbecue oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222933164.2U CN218738461U (en) | 2022-11-03 | 2022-11-03 | Charcoal fire barbecue oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218738461U true CN218738461U (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222933164.2U Active CN218738461U (en) | 2022-11-03 | 2022-11-03 | Charcoal fire barbecue oven |
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| Country | Link |
|---|---|
| CN (1) | CN218738461U (en) |
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2022
- 2022-11-03 CN CN202222933164.2U patent/CN218738461U/en active Active
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